In 2017, the LED chip industry ushered in a new wave of expansion. LEDinside's latest "2017-2021 LED Industry Demand and Supply Database" shows that the LED industry in 2017 will benefit from the stabilization of LED market prices, coupled with the rapid growth of automotive light.......

Since the development of LEDs, the price war has been in full swing. When the price drops to a certain extent, if the price war continues, neither the industry nor the enterprise will be profitable. Therefore, the big situation will force LED to develop at a higher level, to create more value a.......

Laser technology has extremely important strategic significance for economic and social development and national security. Laser material is the core and foundation of the development of laser technology. As a new generation of solid laser material - transparent laser ceramics, i.......

[China Instrument Network Instrument Market] The reporter interviewed several cities in six provinces in Hunan, Hubei, Guizhou and Guizhou and found that the safety situation of drinking water in urban areas in China has been steadily improving and improving. However, in some areas, the infrast.......

Instructions:

1. Install the wiring pliers on the dedicated operating rod of the required length, install the wires of voltage and current on the terminals of the jaws of the wiring pliers, and then segment the wires (a section near the wiring pliers

Must reserve a.......

In modern agricultural production, many farmers’ friends will have this experience. They originally applied a large amount of fertilizer to the soil in order to increase the yield of the crop. However, the result was far from the goal that was actually achieved, and the so.......

Since the launch of the first batch of national smart city pilots in 2012, smart city construction has been put on the agenda. In 2014, the eight ministries and commissions including the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Pu.......

Printing and dyeing wastewater discharge capacity is larger, the recovery rate of less than 10%, and membrane separation technology has good selectivity, high production efficiency, no phase change and energy saving, has potential applications in the industry. In this paper, the .......

On November 15th, 2017, CNHTC T7H and Haoyu J7G ( Mantech MT13) gas car show car was unveiled in the famous Shihezi City of Xinjiang in the reputation of “the Gobi Pearl, the famous city of military nephews”,.......